SLK55R

My friend is looking to tint his windows and I'm looking for advise as to which shop to take it to in the bay area.

Boost&Cubes

I recommend the following place in Fremont.

http://www.automalltintfactory.com/

I took several months to decide.
No regrets so far.
They carry some higher tech film that most shops don't such as Huper Optik (Ceramic) and V-Kool, which are more spectrally selective.
Stick to Madico Charcool for the rear windows, however, to avoid issues with radio reception, GPS, Valentine radar detectors, etc.

SLK55R

That place looks fantastic. I'll forward to my friend tomorrow.

Thanks again.